#5SOSAmnesiaMusicVideo is Our Trending Hashtag of the Week

On Thursday, 5 Seconds of Summer released their highly anticipated music video for Amnesia and fans ruptured the twittersphere with hashtags on hashtags until their beloved boy band started trending worldwide... twice. #5SecondsOfSummer and #5SOSAmnesiaMusicVideo went on a viral frenzy and everyone was tweeting their feelings and reactions to the video.

— taylor (@Taylor_1D_5SOS) July 31, 2014

5 Seconds of Summer fans are pretty hilarious and very serious about their boys.

See more twitter reactions and tell us your own reactions down in the comments.

— Daniel The Lion (@daniel5sosx) August 2, 2014

— LUKE PLEASE (@SecondsOfSianna) July 31, 2014

— BIRTHDAY GIRL (@BiebsNugget) July 31, 2014

— Sam Smith (@5SecondsOfJanoJ) July 31, 2014

[Photo: Getty]